America's Haves And Have Nots

Choose the most appropriate preposition for each gap.

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Before I had read the text about "America's Haves And Have Nots”, I did not know that there are also poor people who are looked down others in the USA. Actually, I had thought that all people in America were rich, but now I know that it is not like that. my opinion it is unfair to look down people because they are poor. They are not rich, but if the really helped them, the others wouldn't be so poor. If rich people helped poor people, there would not be any people who are poor. I also think that Benjamin Disraeli, who was Britain’s Prime Minister the 19th century, was right because my mind the poor and rich are like two nations, but it should not be like that: Rich people should help poor people.